FILE - In this Monday, July 16, 2012, file photo, TD Ameritrade's new corporate headquarters stands in Omaha, Neb. A surge in trading activity at the end of 2013 helped online brokerage TD Ameritrade record a 31 percent jump in its quarterly profit as the economy continued improving and Congress avoided another budget stalemate. (AP Photo/Nati Harnik, File)
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